Explanation

Hazrat Salman Al-Farisi gives the suggestion of digging the trench around the city of Madinah at the time of Battle of Khandaq.

Battle of Khandaq was a 27-day-long defense by Muslims of Yathrib from Arab and Jewish tribes.

Battle of Khandaq Start date: March 627 AD (5H)

Explanation

Light Year is the distance that light can travel in one year.

The distance light travels in one year is known as light year.

Explanation

GPS is an abbreviation of Global positioning system

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The Global Positioning System, originally Navstar GPS, is a satellite-based radio navigation system owned by the United States government and operated by the United States Space Force. 

The GPS (Global Positioning System) is a "constellation" of 31 well-spaced satellites that orbit the Earth

Coverage: Global

Cost: $12 billion; (initial constellation); $750 million per year; (operating cost)

First launch: February 22, 1978; 44 years ago

Orbital height: 20,180 km (12,540 mi)

Regime(s): 6 MEO planes

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Explanation

A boundary agreement was signed between Pakistan and China in 2 March 1963.

Negotiations between the nations officially began on October 13, 1962.

It was signed by:

• Foreign Minister Chen Yi for the Chinese
• Zulfikar Ali Bhutto for the Pakistani
  

The eastern tip of the Wakhan Corridor starts the Sino-Pak border between the People's Republic of China and Pakistan.

Explanation

The US is the largest producer of natural gas in the world.

It accounting for 32% of global primary energy consumption.

Russia is the second-largest producer.

The top 10 natural gas producers account for about 73% of total global production:

• 1. United States  
• 2. Russia  
• 3. Iran  
• 4. China  
• 5. Qatar  
• 6. Canada  
• 7. Australia  
• 8. Saudi Arabia  
• 9. Norway  
• 10. Algeria

Explanation

• First Caliph: Hazrat Abu Bakr (June 8, 632 – August 23, 634)
• Second Caliph: Hazrat Umar (R.A.)
• Third Caliph: Hazrat Usman (R.A.)
• Fourth Caliph: Hazrat Ali (R.A.) (656–661 CE)

Sahabi who proposed Hazrat Abu Bakr for the Caliphate: Hazrat Umar (R.A.)

Explanation

• The Prophet's first business trip was to Syria at age twelve with his uncle Abu Talib (RA).
• During this journey, he met a monk named Bahira in Basra, Syria. 
• Shab-e-Miraj refers to a separate miraculous night journey of Prophet Muhammad (PBUH).

Explanation

Allah's Apostle gave him the title of Amin-ul-Ummah Besides and called him the best man.

Amir ibn Abd Allāh ibn al-Jarraḥ also known as Abu Ubayda.

He was a Muslim commander and one of the Companions of the Islamic Prophet Muhammad.

He is mostly known for being one of the ten to whom Paradise was promised

He was the governor of Syria for some time.

Explanation

• The "Muwatta" was written by Imam Malik ibn Anas.
• He was written in the late 8th century (around 767-768 CE).
• It contains approximately 1,720 hadiths.
• It is written in Arabic.

Explanation